Home / 44,588,591.06-66,882,988.64-12,240,936.50

Finding the Fourth Proportional to 44,588,591.06, 66,882,988.64 and 12,240,936.50

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Solution

The fourth proportional to 44,588,591.06, 66,882,988.64 and 12,240,936.50 is: 18,361,432.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,588,591.06 : 66,882,988.64 = 12,240,936.50 : x
  2. Step 2: Convert to fraction form
    44,588,591.06/66,882,988.64 = 12,240,936.50/x
  3. Step 3: Cross multiply
    44,588,591.06x = 66,882,988.64 × 12,240,936.50
  4. Step 4: Simplify right side
    44,588,591.06x = 818,710,416,568,648.62
  5. Step 5: Solve for x
    x = 818,710,416,568,648.62/44,588,591.06
  6. Step 6: Final answer
    x = 18,361,432.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.